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-rw-r--r--include/linux/magic.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/magic.h b/include/linux/magic.h
index bce37786a0a5..76285e01b39e 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -12,6 +12,7 @@
#define SYSFS_MAGIC 0x62656572
#define SECURITYFS_MAGIC 0x73636673
#define SELINUX_MAGIC 0xf97cff8c
+#define RAMFS_MAGIC 0x858458f6 /* some random number */
#define TMPFS_MAGIC 0x01021994
#define HUGETLBFS_MAGIC 0x958458f6 /* some random number */
#define SQUASHFS_MAGIC 0x73717368